package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品管理
 */
@Slf4j
@Api(tags = "菜品管理")
@RestController
@RequestMapping("/admin/dish")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品:{}",dishDTO);
        String key = "dish_"+dishDTO.getCategoryId();
        cleanCache(key);
        dishService.saveWithFlover(dishDTO);
        return Result.success();
    }
    @GetMapping("/page")
    @ApiOperation("分页查询菜品")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询菜品:{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result delete(@RequestParam List<Long> ids){
        log.info("删除菜品:{}",ids);
        cleanCache("dish_*");
        dishService.deleteBatch(ids);
        return Result.success();
    }
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable("id") Long id){
        log.info("根据id查询菜品:{}",id);
        DishVO dishVO = dishService.getById(id);
        return Result.success(dishVO);
    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品:{}",dishDTO);
        cleanCache("dish_*");
        dishService.updateWithFlavor(dishDTO);
        return Result.success();
    }
    @PostMapping("/status/{status}")
    @ApiOperation("修改菜品状态")
    public Result updateStatus(@PathVariable("status") Integer status,@RequestParam Long id){
        log.info("修改菜品状态:status={},id={}",status,id);
        cleanCache("dish_*");
        dishService.updateStatus(status,id);
        return Result.success();
    }
    @GetMapping("/list")
    @ApiOperation("查询菜品列表")
    public Result<List<DishVO>> list(Long categoryId){
        log.info("查询菜品列表:categoryId={}",categoryId);
        List<DishVO> dishVOList = dishService.list(categoryId);
        return Result.success(dishVOList);
    }
    private void cleanCache(String pattern){
        Set key = redisTemplate.keys(pattern);
        redisTemplate.delete(key);
    }

}
